Comparison

Cardinal LifeSpace vs Digital Diet ABL

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Cardinal LifeSpace

Features
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We have developed a novel measure of space to determine how people live and move. This app will generate individual life space maps based on location and time. We will be able to study features of the built environment that influence health. Please only download if you are a participant in this study.

About

Digital Diet ABL

Features
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Please note that to use the appโ€™s full functionality, youโ€™ll need to download, link, and use the Digital Diet Chrome extension: https://chromewebstore.google.com/detail/my-digital-diet/hkpmbicepkchiicbgbdofjgiblfejjcj. My Digital Diet allows you to explore your browsing patterns, offering insights into your digital consumption habits. It shows how much negative/positive information you have consumed, how actionable that information is on average, and how likely it is to increase your knowledge on average. The app allows you to gain a clearer picture of your digital habits to make more intentional choices, reduce doomscrolling and mindless browsing by focusing on content that aligns with your goals, toward a more positive and productive online experience.

Screenshots

Cardinal LifeSpace4 screens
Digital Diet ABL2 screens

Verdict

The call

The clearest difference is update cadence: Digital Diet ABL at every 5 weeks against Cardinal LifeSpace's every 10 months. Digital Diet ABL also leads on iOS requirement (15.1 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cardinal LifeSpace ships an update every 10 months, Digital Diet ABL every 5 weeks. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

Scorecard2 real differences ยท 4 level
Cardinal LifeSpace versus Digital Diet ABL: the parameters behind the verdict, then further details
ParameterCardinal LifeSpaceDigital Diet ABL
PriceFreeFree
Update frequencyEvery 10 monthsEvery 5 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.215.1 โ€” better
Further details โ€” not scored
Size78 MB31 MB
Age rating17+17+
DeveloperStanford UniversityMassachusetts Institute of Technology

In-app purchases

None

Cardinal LifeSpace

No in-app purchases

None

Digital Diet ABL

No in-app purchases

Questions

Is Cardinal LifeSpace free?
Cardinal LifeSpace is free to download, with no in-app purchases.
Is Digital Diet ABL free?
Digital Diet ABL is free to download, with no in-app purchases.
Do Cardinal LifeSpace or Digital Diet ABL have ads?
Neither Cardinal LifeSpace nor Digital Diet ABL shows ads.
Which is updated more often, Cardinal LifeSpace or Digital Diet ABL?
Cardinal LifeSpace ships an update every 10 months, and Digital Diet ABL every 5 weeks. Most recently, Cardinal LifeSpace was updated on November 4, 2026 and Digital Diet ABL on October 25, 2026.

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